Spooky20

As Metallic Mimic enters, choose a creature type. Metallic Mimic is the chosen type in addition to its other types. Each other creature you control...

As Metallic Mimic enters, choose a creature type. Metallic Mimic is the chosen type in addition to its other types. Each other creature you control...

Lupine Prototype can't attack or block unless a player has no cards in hand.

Lupine Prototype can't attack or block unless a player has no cards in hand.

Galvanic Juggernaut attacks each combat if able. Galvanic Juggernaut doesn't untap during your untap step. Whenever another creature dies, untap Ga...

Galvanic Juggernaut attacks each combat if able. Galvanic Juggernaut doesn't untap during your untap step. Whenever another creature dies, untap Ga...

Equipped creature gets +4/+2. Equip—Sacrifice a creature.

Equipped creature gets +4/+2. Equip—Sacrifice a creature.

At the beginning of your end step, you may exile target creature you control, then return that card to the battlefield under your control.

At the beginning of your end step, you may exile target creature you control, then return that card to the battlefield under your control.

Equipped creature gets +3/+0. As long as equipped creature is a Human, it has lifelink. Equip {3}

Equipped creature gets +3/+0. As long as equipped creature is a Human, it has lifelink. Equip {3}

Creatures attacking you get -1/-0. At the beginning of each end step, if you were dealt 4 or more damage this turn, exile Boarded Window.

Creatures attacking you get -1/-0. At the beginning of each end step, if you were dealt 4 or more damage this turn, exile Boarded Window.

Whenever a creature you control enters, you may have Angel's Tomb become a 3/3 white Angel artifact creature with flying until end of turn.

Whenever a creature you control enters, you may have Angel's Tomb become a 3/3 white Angel artifact creature with flying until end of turn.

Flash Emerge {5}{U}{U} (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.) When y...

Flash Emerge {5}{U}{U} (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.) When y...

Devoid (This card has no color.) First strike Whenever another colorless creature enters the battlefield under your control, target opponent loses ...

This land enters tapped. When this land enters, return a land you control to its owner's hand. {T}: Add {U}{R}.

This land enters tapped. {T}: Add {U}. Transmute {1}{U}{U} ({1}{U}{U}, Discard this card: Search your library for a card with mana value 0, reveal ...

As this artifact enters, choose a color. Creatures you control of the chosen color get +1/+0. {T}: Add one mana of the chosen color.

Indestructible (Effects that say "destroy" don't destroy this artifact.) {T}: Add one mana of any color.

When this creature enters, you may search your library for a basic land card, reveal it, put it into your hand, then shuffle.